38698851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 17910429

約数列:

[1, 3, 17, 51, 53, 103, 139, 159, 309, 417, 901, 1751, 2363, 2703, 5253, 5459, 7089, 7367, 14317, 16377, 22101, 42951, 92803, 125239, 243389, 278409, 375717, 730167, 758801, 2276403, 12899617, 38698851]

約数ペア:

[(1, 38698851), (3, 12899617), (17, 2276403), (51, 758801), (53, 730167), (103, 375717), (139, 278409), (159, 243389), (309, 125239), (417, 92803), (901, 42951), (1751, 22101), (2363, 16377), (2703, 14317), (5253, 7367), (5459, 7089)]